Experience match-grade accuracy, high-velocity performance and hydraulic expansion at point of impact with GAMO’s new Red Fire® hunting pellet. The diamond-shaped, hard-polymer tip provides a true ballistic trajectory. The force of impact drives the diamond polymer tip into the cylinder jacket material, forcing it to expand outwards. This increases the diameter of the projectile as it passes through the intended target (mushrooming effect on impact). Caliber: .177. Pellet weight: Red Fire® 7.8 gr.